Yeasts are micro-organisms used in brewing to produce alcohol during the process of fermentation.

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First time brewing lager, no fermentation

I set up a new fermentation chamber and was keen to try my hand at a lager. Unfortunately now 5 days on there hasn't been any fermentation so I think I may have shocked the yeast with the cold or just ...
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Why does WLP002 sometimes attenuate more?

So I am brewing lots of bitters using WLP002. Typically, I mash a grist with around 10-15% specialty malts at 66 C and ferment at 20 C. (I use BIAB and dunk sparging.) The typical situation is that ...
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Brewing with Saccharomyces boulardii

I have a friend who studies some molecular aspects of probiotic yeasts, some wild ones and also the widespread in medications Saccharomyces boulardii (found in FlorastorĀ®, FloratilĀ®, and other ...